Adulthood and aging : an interdisciplinary developmental view / Douglas C. Kimmel. - 2nd ed.. - New York [et al.] : John Wiley & Sons, [c.1980]. - xiv, 574 p. : ill. ; 23 cm.см.. - ბიბლიოგრ. თავების შემდეგ. - ISBN 0-471-05229-9[MFN: 38755]
The adult years / by Wilbur Bradbury ; and the editors of Time-Life books ; ed.-in chief Hedley Donovan. - New York : Time-Life b. inc., [c.1975]. - 176 p. : ill. ; 27 cm.см.. - (Human behavior). - ბიბლიოგრ.: გვ. 170[MFN: 44592]